Zobrazeno 1 - 10
of 30
pro vyhledávání: '"L C Sánchez"'
Publikováno v:
Materials Research Express, Vol 11, Iss 9, p 096403 (2024)
Thin films of Ni-Zn ferrite grown on MgO(111) single crystal substrate were prepared using radiofrequency magnetron sputtering, with a target of nominal composition Ni _0.5 Zn _0.5 Fe _2 O _4 . Subsequently, x-ray diffraction (XRD) was performed, whi
Externí odkaz:
https://doaj.org/article/80b9eeb3bc364b18933ed886bd3e336f
Publikováno v:
Materials Research Express, Vol 11, Iss 6, p 065902 (2024)
Identifying optimal experimental conditions, preferably through a simple and cost-effective method, for the fabrication of oxide-diluted magnetic semiconductors, such as Fe-doped SnO _2 , holds great significance in the quest for spintronic materials
Externí odkaz:
https://doaj.org/article/e1731edbb35748dba1b6935ff56db4fa
Autor:
Uzoigwe, C E, Franco, L C Sanchez
Publikováno v:
BMJ: British Medical Journal, 2019 Dec 01. 367, 1-1.
Externí odkaz:
https://www.jstor.org/stable/27178734
Publikováno v:
Grasas y Aceites, Vol 43, Iss 5, Pp 287-290 (1992)
In spite of the large number of publications about lipoxygenase, little definitive information is available concerning physiological roles for plant lipoxygenase. There are three major areas of plant physiology where lipoxygenase has been mainly impl
Externí odkaz:
https://doaj.org/article/f355eaa5415c40658c7436adb80d7b0b
Publikováno v:
Journal of Physics: Conference Series. 2046:012063
Publikováno v:
Journal of Solution Chemistry. 41:1282-1289
We present an equation that relates the partial molar volume of binary liquid mixtures with the natural logarithms of the activity coefficients of solute and solvent. This equation, in combination with one of the activity coefficient models such as t
Publikováno v:
Journal of Materials Science. 45:5002-5011
We prepared Sn1−xFexO2 (x = 0, 0.03, 0.05, 0.10, and 1.0) nanoparticles by the polymeric precursor method based on the modified Pechini process. Two types of starting reactants for both tin and iron were explored: Sn(II)/Fe(II) and Sn(IV)/Fe(III) p
Publikováno v:
Hyperfine Interactions. 195:185-189
The present work is aimed to compare the physical properties of \(\mbox{Sn}_{1-x} \mbox{Fe}_x \mbox{O}_{2-\delta } \) (x = 0, and 0.05) nanopowders obtained by sol–gel method, mechanochemical alloying, and mechanochemical alloying followed by therm
Publikováno v:
Physica B: Condensed Matter. 404:1347-1353
Products of corrosion were obtained from low alloy steels submitted to total immersion tests in solutions containing sodium chloride at different concentrations, during seven days. In order to properly characterize the adherent (AR) and the non-adher
Autor:
J. D. Arboleda, L. C. Sánchez, A. M. Calle, C. A. Barrero, J. Osorio, Kiyoshi Nomura, J. J. Beltrán
Publikováno v:
Hyperfine Interactions. 183:117-122
The effect of different milling conditions on the formation of Fe-doped TiO2 powders by mechanical alloying was investigated by Mossbauer spectrometry. The milling conditions investigated were ball to powder weight ratio, milling time, rotation veloc